Noctis was having an argument with Ignis, nothing serious, it was just an argument, but he started to raise his voice in a slightly angry tone, but when you realized you told him to shut up, so he looked at you surprised, sighed, and nodded, you were his girlfriend after all, so why not?

"Okay, hun.." he murmured, blushing a little and pouting "Hey.. don't tell me to shut up" he murmured, although he wasn't meaning it "You don't like my voice" he made puppy eyes at you as he looked down